301 DB301 ? db307 maximum rat ings and electrical characteristics @t a =25c unles s otherwise specified single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. characteristic symbol db db 302 db 303 db 304 db 305 db 306 db 307 unit peak repet itive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 50 100 200 400 600 800 1000 v rms revers e v oltage v r(rms) 35 70 140 280 420 560 700 v a verage rec t ified output current @t a = 40 c i o 3.0 a non-repetit i ve peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 80 a forward v ol tage per element @i f fm 1.1 v p e a k reverse current @t a = 25 c a t rat ed dc blocking voltage @t a = 125c i rm 5.0 500 a typi c al junction capacitance per element (note 1) c j 25 pf typi c al thermal resistance per leg (note 2) r ja r jl 40 15 c/w operati ng and storage temperature range t j , t stg -65 to +150 c note: 1. m easured at 1.0 mhz and applied reverse voltage of 4.0v d.c. 2. mounted on pc board with 13mm 2 copper pad. 1 of 2 DB301 - db307 www.senocn.com z ibo seno electronic engineering co., ltd. = 3.0a v ca s e: db, molded plastic low forward voltage drop high surge current capability glass passivated die construction classification 94v-o mil-std-202, method 208 designed for surface mount application features high cur rent capability plastic material ? ul recognition flammability mec h anical data te r minals: plated leads solderable per polarity: as marked on case weight: 1.0 grams (approx.) mounting position: any marking: type number d e h j k l m b a c g db dim min max a 6.20 6.50 b 6.80 8.40 c 7.24 8.70 d 0.20 0.38 e g h 1.30 j 3.80 4.90 k l m all dimensions in mm 0.90 1.40 5.00 5.20 0.45 0.58 8.12 8.80 2.15 3.40 - ! lead fr ee: for rohs / lead free version, 3.0a glass passivated bridge rectifier
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